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Finding the Fourth Proportional to 106,371.54, 146,794.44 and 58,624.20

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Solution

The fourth proportional to 106,371.54, 146,794.44 and 58,624.20 is: 80,902.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,371.54 : 146,794.44 = 58,624.20 : x
  2. Step 2: Convert to fraction form
    106,371.54/146,794.44 = 58,624.20/x
  3. Step 3: Cross multiply
    106,371.54x = 146,794.44 × 58,624.20
  4. Step 4: Simplify right side
    106,371.54x = 8,605,706,609.45
  5. Step 5: Solve for x
    x = 8,605,706,609.45/106,371.54
  6. Step 6: Final answer
    x = 80,902.34

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.